201012020030011 has 4 divisors (see below), whose sum is σ = 204012199433512. Its totient is φ = 198011840626512.

The previous prime is 201012020029981. The next prime is 201012020030021. The reversal of 201012020030011 is 110030020210102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201012020030011 - 2²⁵ = 201011986475579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201012020029973 and 201012020030000.

It is not an unprimeable number, because it can be changed into a prime (201012020030021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500089701650 + ... + 1500089701783.

It is an arithmetic number, because the mean of its divisors is an integer number (51003049858378).

Almost surely, 2^{201012020030011} is an apocalyptic number.

201012020030011 is a deficient number, since it is larger than the sum of its proper divisors (3000179403501).

201012020030011 is an equidigital number, since it uses as much as digits as its factorization.

201012020030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000179403500.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201012020030011 its reverse (110030020210102), we get a palindrome (311042040240113).

The spelling of 201012020030011 in words is "two hundred one trillion, twelve billion, twenty million, thirty thousand, eleven".